DE102018002459A1 - Gassensorelement - Google Patents

Gassensorelement Download PDF

Info

Publication number: DE102018002459A1
Authority: DE; Germany
Prior art keywords: zone; resistant layer; sensor element; heat shock; shock resistant
Prior art date: 2017-03-30
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Pending

Application number

DE102018002459.9A

Other languages

German (de)

English (en)

Inventor

Takashi Hino

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

NGK Insulators Ltd

Original Assignee

NGK Insulators Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2017-03-30

Filing date

2018-03-23

Publication date

2018-10-04

2018-03-23 Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd

2018-10-04 Publication of DE102018002459A1 publication Critical patent/DE102018002459A1/de

Status Pending legal-status Critical Current

Links

230000035939 shock Effects 0.000 claims abstract description 122
239000007789 gas Substances 0.000 claims abstract description 87
238000009792 diffusion process Methods 0.000 claims abstract description 80
238000005086 pumping Methods 0.000 claims abstract description 65
239000001301 oxygen Substances 0.000 claims abstract description 18
229910052760 oxygen Inorganic materials 0.000 claims abstract description 18
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 15
239000007784 solid electrolyte Substances 0.000 claims abstract description 8
239000010410 layer Substances 0.000 claims description 125
239000011241 protective layer Substances 0.000 claims description 27
238000005259 measurement Methods 0.000 claims description 20
238000010438 heat treatment Methods 0.000 claims description 7
230000015572 biosynthetic process Effects 0.000 claims description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 97
238000005336 cracking Methods 0.000 description 31
238000009736 wetting Methods 0.000 description 21
238000012360 testing method Methods 0.000 description 14
238000000034 method Methods 0.000 description 11
238000007750 plasma spraying Methods 0.000 description 8
238000012546 transfer Methods 0.000 description 8
239000000919 ceramic Substances 0.000 description 6
239000000463 material Substances 0.000 description 6
230000009467 reduction Effects 0.000 description 5
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
239000011148 porous material Substances 0.000 description 4
230000004044 response Effects 0.000 description 4
238000005266 casting Methods 0.000 description 3
239000011195 cermet Substances 0.000 description 3
238000002485 combustion reaction Methods 0.000 description 3
238000010276 construction Methods 0.000 description 3
238000000354 decomposition reaction Methods 0.000 description 3
238000010586 diagram Methods 0.000 description 3
238000007598 dipping method Methods 0.000 description 3
238000011156 evaluation Methods 0.000 description 3
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
-1 Oxygen ions Chemical class 0.000 description 2
238000009826 distribution Methods 0.000 description 2
238000007639 printing Methods 0.000 description 2
238000012545 processing Methods 0.000 description 2
230000001681 protective effect Effects 0.000 description 2
239000002002 slurry Substances 0.000 description 2
238000005507 spraying Methods 0.000 description 2
BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
230000003139 buffering effect Effects 0.000 description 1
239000013590 bulk material Substances 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000001514 detection method Methods 0.000 description 1
230000009189 diving Effects 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
229910052697 platinum Inorganic materials 0.000 description 1
231100000572 poisoning Toxicity 0.000 description 1
230000000607 poisoning effect Effects 0.000 description 1
230000002265 prevention Effects 0.000 description 1
230000008569 process Effects 0.000 description 1
238000003672 processing method Methods 0.000 description 1
230000010349 pulsation Effects 0.000 description 1
238000004080 punching Methods 0.000 description 1
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
229910010271 silicon carbide Inorganic materials 0.000 description 1
239000007787 solid Substances 0.000 description 1
229910002076 stabilized zirconia Inorganic materials 0.000 description 1
239000007858 starting material Substances 0.000 description 1

Images

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
- G01N27/4072—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure characterized by the diffusion barrier
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4073—Composition or fabrication of the solid electrolyte
- G01N27/4074—Composition or fabrication of the solid electrolyte for detection of gases other than oxygen
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4077—Means for protecting the electrolyte or the electrodes
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/4067—Means for heating or controlling the temperature of the solid electrolyte
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/41—Oxygen pumping cells

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
Physics & Mathematics (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Molecular Biology (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Measuring Oxygen Concentration In Cells (AREA)

DE102018002459.9A 2017-03-30 2018-03-23 Gassensorelement Pending DE102018002459A1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2017067315A JP6761369B2 (ja)	2017-03-30	2017-03-30	ガスセンサ素子
JP2017-067315		2017-03-30

Publications (1)

Publication Number	Publication Date
DE102018002459A1 true DE102018002459A1 (de)	2018-10-04

Family

ID=63524735

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE102018002459.9A Pending DE102018002459A1 (de)	2017-03-30	2018-03-23	Gassensorelement

Country Status (4)

Country	Link
US (1)	US11579112B2 (ja)
JP (1)	JP6761369B2 (ja)
CN (1)	CN108693232B (ja)
DE (1)	DE102018002459A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102020001747B4 (de) *	2019-03-29	2025-10-30	Ngk Insulators, Ltd.	Sensorelement für einen gassensor

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6761371B2 (ja) *	2017-03-30	2020-09-23	日本碍子株式会社	ガスセンサ素子
CN112752971B (zh) *	2018-10-03	2023-12-12	日本碍子株式会社	传感器元件
JP7181811B2 (ja) *	2019-02-26	2022-12-01	日本碍子株式会社	ガスセンサ素子及びガスセンサ
CN113614523B (zh) *	2019-03-29	2024-07-16	日本碍子株式会社	气体传感器的传感器元件
DE112020001640T5 (de) *	2019-03-29	2021-12-16	Ngk Insulators, Ltd.	Sensorelement eines Gassensors
JP7126983B2 (ja) *	2019-04-16	2022-08-29	日本特殊陶業株式会社	センサ素子の製造方法
JP7360311B2 (ja) *	2019-12-10	2023-10-12	日本碍子株式会社	ガスセンサのセンサ素子
JP7500613B2 (ja) *	2019-12-17	2024-06-17	日本碍子株式会社	ガスセンサのセンサ素子およびセンサ素子への保護層形成方法
JP7284088B2 (ja) *	2019-12-26	2023-05-30	日本碍子株式会社	ガスセンサのセンサ素子

Citations (2)

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JP2011237222A (ja)	2010-05-07	2011-11-24	Toyota Motor Corp	ガスセンサ素子とガスセンサ
JP2016029360A (ja)	2014-07-18	2016-03-03	トヨタ自動車株式会社	ガスセンサ素子

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GB2387230B (en) *	2002-02-28	2005-12-21	Ngk Spark Plug Co	Prismatic ceramic heater for heating gas sensor element, prismatic gas sensor element in multi-layered structure including the prismatic ceramic heater,
JP4996527B2 (ja) *	2008-04-14	2012-08-08	日本特殊陶業株式会社	積層型ガスセンサ素子及びガスセンサ
JP5056723B2 (ja) *	2008-10-31	2012-10-24	株式会社デンソー	ガスセンサ素子
JP5322965B2 (ja) *	2010-02-02	2013-10-23	日本碍子株式会社	ガスセンサ及びその製造方法
JP5416757B2 (ja) *	2011-02-22	2014-02-12	日本特殊陶業株式会社	ガスセンサ素子及びガスセンサ
JP5496983B2 (ja) *	2011-10-31	2014-05-21	日本特殊陶業株式会社	ガスセンサ素子及びガスセンサ
JP2013104706A (ja) *	2011-11-11	2013-05-30	Ngk Spark Plug Co Ltd	ガスセンサ素子及びガスセンサ
JP5390682B1 (ja) *	2012-11-13	2014-01-15	日本特殊陶業株式会社	ガスセンサ素子及びガスセンサ
KR102125195B1 (ko) *	2013-03-12	2020-06-22	로베르트 보쉬 게엠베하	2개의 다공성 세라믹층을 포함하여 측정 가스 챔버 내의 측정 가스의 하나 이상의 특성을 검출하기 위한 고체 전해질 센서 부재의 제조 방법
JP6059110B2 (ja) *	2013-08-09	2017-01-11	日本特殊陶業株式会社	センサ素子およびセンサ
US10036724B2 (en) *	2013-08-21	2018-07-31	Denso Corporation	Gas sensor
JP6014000B2 (ja) *	2013-09-17	2016-10-25	日本特殊陶業株式会社	ガスセンサ素子及びガスセンサ
JP6169946B2 (ja) *	2013-10-29	2017-07-26	日本特殊陶業株式会社	ガスセンサ素子、ガスセンサおよびガスセンサ素子の製造方法
JP6488146B2 (ja) *	2014-03-28	2019-03-20	日本碍子株式会社	被膜の製造方法及びガスセンサの製造方法
JP6573767B2 (ja) *	2014-03-28	2019-09-11	日本碍子株式会社	膜接合構造体の製法
JP6573783B2 (ja) *	2014-06-09	2019-09-11	日本碍子株式会社	センサ素子及びガスセンサ
US10228346B2 (en) *	2014-12-04	2019-03-12	Ngk Insulators, Ltd.	Gas sensor element and gas sensor
JP6739926B2 (ja) *	2014-12-04	2020-08-12	日本碍子株式会社	ガスセンサ素子及びガスセンサ
JP6477022B2 (ja) *	2015-03-02	2019-03-06	株式会社デンソー	ガスセンサ素子の製造方法
JP6761371B2 (ja) *	2017-03-30	2020-09-23	日本碍子株式会社	ガスセンサ素子

2017
- 2017-03-30 JP JP2017067315A patent/JP6761369B2/ja active Active
2018
- 2018-03-13 CN CN201810202944.5A patent/CN108693232B/zh active Active
- 2018-03-23 DE DE102018002459.9A patent/DE102018002459A1/de active Pending
- 2018-03-28 US US15/938,211 patent/US11579112B2/en active Active

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2011237222A (ja)	2010-05-07	2011-11-24	Toyota Motor Corp	ガスセンサ素子とガスセンサ
JP2016029360A (ja)	2014-07-18	2016-03-03	トヨタ自動車株式会社	ガスセンサ素子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102020001747B4 (de) *	2019-03-29	2025-10-30	Ngk Insulators, Ltd.	Sensorelement für einen gassensor

Also Published As

Publication number	Publication date
CN108693232B (zh)	2022-01-07
US20180284054A1 (en)	2018-10-04
JP6761369B2 (ja)	2020-09-23
JP2018169312A (ja)	2018-11-01
US11579112B2 (en)	2023-02-14
CN108693232A (zh)	2018-10-23

Publication	Publication Date	Title
DE102018002458A1 (de)	2018-10-04	Gassensorelement
DE102018002459A1 (de)	2018-10-04	Gassensorelement
DE102019005990B4 (de)	2025-12-04	Sensorelement
DE102019005986A1 (de)	2020-03-05	Sensorelement
DE102017003006B4 (de)	2024-02-22	Sensorelement und Gassensor
DE102020001748B4 (de)	2025-12-11	Sensorelement für einen gassensor
DE102017007558A1 (de)	2018-03-01	Gassensor und gaskonzentrationsmessverfahren, bei dem dieser verwendet wird
DE102019005348A1 (de)	2020-03-05	Sensorelement
DE102020001977A1 (de)	2020-10-01	Sensorelement und gassensor
DE102018004596B4 (de)	2023-12-28	Verfahren zur Untersuchung einer in einem Gassensorelement bereitgestellten Elektrode
DE112019000036T5 (de)	2020-01-02	Gassensor
DE102017005381A1 (de)	2018-01-11	Gassensor
DE102019008829A1 (de)	2020-07-02	Sensor Element
DE112019004990T5 (de)	2021-06-17	Sensorelement
DE112020001640T5 (de)	2021-12-16	Sensorelement eines Gassensors
DE102020001747B4 (de)	2025-10-30	Sensorelement für einen gassensor
DE112016003882B4 (de)	2024-03-21	A/F-Sensor und Verfahren zu dessen Herstellung
DE112022000904T5 (de)	2023-11-23	Sensorelement und Gassensor
DE102022003032A1 (de)	2023-03-02	Sensorelement und gassensor
DE112020001680T5 (de)	2022-02-24	Sensorelement eines Gassensors
DE112022000056T5 (de)	2023-05-25	Sensorelement und Gassensor
DE102020001745A1 (de)	2020-10-01	Sensorelement für einen gassensor
DE102022000477A1 (de)	2022-09-29	Gassensor
DE112020001614T5 (de)	2021-12-16	Sensorelement für Gassensor
DE112019003806T5 (de)	2021-05-12	Sensorelement

Legal Events

Date	Code	Title	Description
2018-03-23	R012	Request for examination validly filed
2024-10-01	R016	Response to examination communication

DE102018002459A1 - Gassensorelement - Google Patents

Info

Links

Images

Classifications

Landscapes

Applications Claiming Priority (2)

Publications (1)

Family

ID=63524735

Family Applications (1)

Country Status (4)

Cited By (1)

Families Citing this family (9)

Citations (2)

Family Cites Families (21)

Patent Citations (2)

Cited By (1)

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